package com.hmdp.interceptor;

import com.hmdp.utils.UserHolder;
import lombok.RequiredArgsConstructor;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class LoginInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        if(UserHolder.getUser() == null) {
            response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
            return false;
        }
        return true;
    }
}

